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Merck

SML1229

Sigma-Aldrich

2′,3′-cGAMP 钠盐

≥98% (HPLC)

别名:

2′,5′-3′,5′-cGAMP, cGAMP(2′-5′), c[G(2′,5′)pA(3′,5′)p] 钠盐, 环化[G(2′,5′)pA(3′,5′)p]

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0.335 MG
$466.00

$466.00


预计发货时间2025年2月17日详情


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0.335 MG
$466.00

About This Item

经验公式(希尔记法):
C20H24N10O13P2 · xNa+
分子量:
674.41 (free acid basis)
分類程式碼代碼:
51111800
PubChem物質ID:
NACRES:
NA.77

$466.00


预计发货时间2025年2月17日详情


获取大包装报价

描述

contains 0.5μmol of powder (approx. 0.335mg)

品質等級

化驗

≥98% (HPLC)

形狀

powder

顏色

white to beige

儲存溫度

−20°C

SMILES 字串

O=C1N=C(N)NC2=C1N=CN2[C@H](O3)[C@H](OP(OC[C@@H]4[C@@H](O5)[C@@H](O)[C@H](N6C=NC7=C6N=CN=C7N)O4)(O)=O)[C@H](O)[C@H]3COP5(O)=O

InChI

1S/C20H24N10O13P2/c21-14-8-15(24-3-23-14)29(4-25-8)18-11(32)12-7(41-18)2-39-45(36,37)43-13-10(31)6(1-38-44(34,35)42-12)40-19(13)30-5-26-9-16(30)27-20(22)28-17(9)33/h3-7,10-13,18-19,31-32H,1-2H2,(H,34,35)(H,36,37)(H2,21,23,24)(H3,22,27,28,33)/t6-,7-,10-,11-,12-,13-,18-,19-/m1/s1

InChI 密鑰

XRILCFTWUCUKJR-INFSMZHSSA-N

應用

2′,3′-cGAMP钠盐被用来鉴定能够和人干扰素基因(STING)激活剂结合的小分子。它还被用来研究I型干扰素胞浆DNA应答。[1]

生化/生理作用

2′,3′-cGAMP (环化[G(2′,5′)pA(3′,5′)p]) 是STING(干扰素基因激活剂)途径的天然兴奋剂,被发现是抗病毒先天免疫途径。2′3′-cGAMP是在哺乳动物细胞中,由胞质DNA传感器(CGAMP合成酶)通过结合STING,启动干扰素应答,激活先天免疫途径,而产生的二级信使。 2′3′-cGAMP和人STING亲和性比和细菌 3′3′-环化二核苷酸(CDNs)要高得多,1Kd是4.59 nMSTING,相比之下,结合细菌3′3′-CDNs是>1 μM。
2′,3′-cGAMP是hSTING的天然兴奋剂;二级信使环化二核苷酸。

準備報告

2′,3′-cGAMP可溶于水和水性缓冲液(>> 5 mM, 没有确定溶解极限)。

相關產品

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Qingyuan Zhu et al.
Antiviral research, 187, 105015-105015 (2021-01-15)
The newly emerged severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) coronavirus initiated a pneumonia outbreak (COVID-19) that rapidly spread worldwide and quickly became a public health emergency of international concern; However to date, except Remdesivir, there are no clinically approved specific or
Christos Dogrammatzis et al.
mBio, 15(4), e0037324-e0037324 (2024-03-12)
The STimulator of INterferon Genes (STING) constitutes a major DNA-sensing pathway that restricts HSV-1 infection in different models by activating type I interferon and pro-inflammatory responses. To counteract STING, HSV-1 has evolved numerous strategies including mechanisms to interfere with its
Hua-Fang Bao et al.
The FEBS journal, 291(15), 3432-3453 (2024-04-28)
Inflammatory signals from immunological cells may cause damage to intestinal epithelial cells (IECs), resulting in intestinal inflammation and tissue impairment. Interferon-γ-inducible protein 16 (IFI16) was reported to be involved in the pathogenesis of Behçet's syndrome (BS). This study aimed to
Alice E Denton et al.
The Journal of experimental medicine, 216(3), 621-637 (2019-02-07)
Ectopic lymphoid structures form in a wide range of inflammatory conditions, including infection, autoimmune disease, and cancer. In the context of infection, this response can be beneficial for the host: influenza A virus infection-induced pulmonary ectopic germinal centers give rise
Jacques Greenberg et al.
JCI insight, 7(23) (2022-10-28)
Pancreatic neuroendocrine tumors (PNETs) are malignancies arising from the islets of Langerhans. Therapeutic options are limited for the over 50% of patients who present with metastatic disease. We aimed to identify mechanisms to remodel the PNET tumor microenvironment (TME) to

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Bioactive small molecules for immune system signaling target identification/validation and antibiotics, antivirals, and antifungals offered.

Questions

  1. Where can we find information regarding preparation of this product? What do we use to dissolve it? How do we prepare the item? Are there any instructions available?

    1 answer
    1. This product is soluble in water, as well as aqueous buffers. Solutions are stable for up to three months in working aliquots at -20°C. Avoid repeated freeze/thaw cycles. A product datasheet is not available at this time.

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